I saw this thing pointed out online... it's not technically a spoiler but I'll tag it anyway because reading it could lead to putting some things together and I know some folks don't want to do that...

Someone pointed out that on some of the images we've seen on either toy packaging or in the behind the scenes clip shows that Rey has a prominent bruise/injury above her eye. We don't see that at all in the new trailer. Even when she's being "attacked" or whatever by Snoke in his "thrown room" or whatever that is toward the end. Just interesting. That means everything we see in the trailer happens BEFORE that injury. Which I think is super interesting.